Dual Voltage Controlled Amplifier AS 3330

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The AS 3330 is a dual, high performance, voltage controlled amplifier intended for electronic musical instrument and professional audio applications.


  • two independent voltage controlled amplifiers 
  • simultaneous linear and exponential control Inputs 
  • wide control range: 120dB min. 
  • very accurate control scales for excellent gain tracking 
  • exceptionally low control voltage feedthrough < -90dB 
  • low distortion: < 0.1% 
  • exceptionally low noise: < -100dB 
  • operating point anywhere from Class B to Class A 
  • summing nodes for signal and linear control inputs 
  • current outputs for ease of use in voltage controlled 2-Pole Filters 
  • can be used in VCO and VCF control paths without causing shift 
  • ±15 volt supplies

NB! For 100+ pcs and/or in SOIC, QFN cases, please send an inquiry to Alfa RPAR: alfa@alfarzpp.lv

Datasheet is downloadable below.

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